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AstDyS ∴ Objects ∴ 1999XX16 ∴ Summary
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(168558) 1999XX16  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.90208 7.644e-09 au
e 0.067323 4.323e-08
i 23.906 5.512e-06 deg
Ω 259.485 8.45e-06 deg
ω 327.405 3.133e-05 deg
M 314.54 3.101e-05 deg

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Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.774 au
Aphelion 2.0301 au
Asc. node-Earth separation 0.77648 au
Desc. node-Earth separation 1.0234 au
Earth MOID 0.77339 au
Orbital period 958.164 days
Date of orbit computation  apr 23 20:24
Observational summary
Optical observations (Discarded) 1129 (176)
Radar observations (Discarded) 0 (0)
Arc length 8893.72 days
Unobserved 34 days

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Ephemeris at epoch 60426 MJD
Right Ascension 143.626 deg
Declination -25.7109 deg
V Magnitude 19.19 mag
Solar Elongation -113.65 deg
Galactic Latitude 19.01 deg
Rate 0.332 deg/day
Direction 44.175 deg

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